60edb00bb4
Add dummy BDR monitoring handler
2017-07-04 23:35:19 +09:00
4e06355b57
Replace repmgr.conf item "upstream_node_id" with --upstream-node-id
...
This is only relevant when cloning a standby and the node's upstream
can change after failover/switchover etc., so no point keeping the
original value around in the configuration file.
2017-07-04 23:34:20 +09:00
24c6b2c9f1
repmgrd: initial code for cascaded standby failover
2017-07-04 23:14:05 +09:00
e1f4384f7e
repmgrd: refactory primary failover code into separate function
2017-07-04 20:42:22 +09:00
f7f49ae85e
repmgrd: handle case where upstream node ID is not defined
...
This shouldn't usually happen, but can't be ruled out entirely.
2017-07-04 18:05:35 +09:00
7bd8ce703d
repmgrd: handle local node outage
2017-07-04 13:22:26 +09:00
618a2346e1
repmgrd: various fixed, mainly clearing status after a failover event
2017-07-04 11:55:03 +09:00
78d45ebf68
Various fixes
...
Add more event logging, and improve comments.
2017-07-03 23:41:34 +09:00
c2d615fc19
repmgrd: only vote for self if no other node is ahead
2017-07-03 21:59:34 +09:00
c12bf01b5a
When clearing a node info list, reset the node count to 0
2017-07-03 21:59:02 +09:00
cc46058a8e
repmgrd: ensure standby_nodes list is up-to-date
2017-07-03 20:22:48 +09:00
890b88d644
More failover fixes
2017-07-03 17:37:32 +09:00
1bc4e968f6
Localize variables
2017-07-03 14:57:39 +09:00
e3d52d1257
repmgrd: execute "standby follow"
2017-07-03 14:36:55 +09:00
18b40be7f1
Add configuration option "log_status_interval"
...
Normally (outside of log level DEBUG) repmgrd doesn't generate any
kind of log output, so examining the log file may give the impression
it's not working. Output an informational message at regular intervals
to show it's up and running.
2017-07-03 12:14:52 +09:00
34c746fcde
Rename "logxxx" configuration file parameters to "log_xxx"
...
This is more consistent with other parameters and conforms to
the pattern used by PostgreSQL itself, which uses the prefix "log_"
for logging parameters.
A warning will be emitted if the old version of the parameter name
is detected.
2017-07-03 10:38:15 +09:00
debe5a18c5
have new primary communicate to standbys
2017-06-30 21:45:25 +09:00
1857e23fef
add failover states
2017-06-30 17:42:39 +09:00
83405a6d39
Add sample configuration file
...
Formatted more like the default postgresql.conf file for clarity.
2017-06-30 17:14:06 +09:00
c793b1b7d2
repmgr: fix generation of default "dbname"
...
If not explicitly provided, "dbname" was being set early to the default
"username" value, which was leading to different behaviour to libpq
applications, where "dbname" defaults to "username" at connection
time.
2017-06-30 17:13:59 +09:00
a666a49977
Execute promote command
2017-06-30 16:04:47 +09:00
9caa715eb0
minor fixes
2017-06-30 14:30:41 +09:00
fc4f276844
Improve handling
...
not sure if we need to store the electoral term...
2017-06-30 13:40:19 +09:00
3514e20367
poke it around until it works less badly
2017-06-29 09:35:09 +09:00
fa86fe4ad8
Basic voting
2017-06-29 01:11:21 +09:00
d6b6255144
interim commit
2017-06-28 18:20:03 +09:00
f4e8bf891d
interim commit
2017-06-28 17:28:26 +09:00
ded8d95e5a
interim commit
2017-06-28 16:38:41 +09:00
35b6178e07
placeholder code for function
2017-06-27 09:50:47 +09:00
78a16d746d
Initial primary node monitoring
2017-06-27 00:15:29 +09:00
7845a1fb47
Minimum supported version is currently 9.4
2017-06-25 21:46:50 +09:00
b64581c582
repmgrd: log startup on primary
2017-06-24 08:44:19 +09:00
27ad7b4f79
repmgrd: add stdout/stderr redirects
2017-06-23 22:41:58 +09:00
8117d4dcc4
Various minor fixes
2017-06-23 21:42:28 +09:00
46c956e61a
Use "primary" instead of "master"
2017-06-23 21:33:54 +09:00
28808a02ab
Fix return value of _get_node_record()
2017-06-23 20:44:40 +09:00
9566dc49f3
repmgrd: sanity check for presence of follow/promote commands
...
Autofailover will fail if either is missing.
2017-06-23 18:54:45 +09:00
71146aef9d
Removing repmgr executable
2017-06-23 09:47:26 +01:00
1b2652037d
Rename enum types for consistency
2017-06-23 16:38:14 +09:00
dbaa2e0b44
Add a RecordStatus return type for functions which populate record structures
...
Unify a bunch of slightly different ways of handling the result.
2017-06-23 16:16:46 +09:00
0823a83f92
Handle some deprecated command line options
2017-06-23 14:18:17 +09:00
3e3607167c
Remove references to --data-dir
2017-06-23 14:13:32 +09:00
a5d15c22a8
repmgr standby follow: ensure data directory provided, if required
...
Required when using host parameters to reactivate a stopped node;
we have no other way of knowing the data directory.
2017-06-23 13:42:07 +09:00
ae67e086a4
repmgr master unregister: tighten behaviour
2017-06-23 11:37:42 +09:00
66535e5417
repmgrd: initial startup
2017-06-22 17:23:05 +09:00
9ce981c9f8
Documentation updates
2017-06-22 15:28:31 +09:00
0ffd33820c
Update README
2017-06-22 13:37:05 +09:00
86e0f79135
repmgrd: fixes to command line handling
2017-06-22 13:22:46 +09:00
82c9b365ed
Consolidate error/warning output code
2017-06-22 09:04:16 +09:00
d77736329a
repmgrd: add command line option -L/--log-level
...
Mainly for ad-hoc debugging purposes without needing to change
the configuration file.
2017-06-22 00:09:18 +09:00
Ian Barwick